Simplify.
2 ? 
A. 
B. - 
C. 
D. 
Answer: C
Mathematics
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Find the opposite, or additive inverse.Find -x when x is -2.5538
A. 0
B. 2.5538
C. 
D. -2.5538
Mathematics
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 2x2 - 6x
A. minimum at 
B. minimum; (ii) 
C. maximum at 
D. maximum at 
Mathematics
Express the sum or difference as a product.sin 9x - sin 3x
A. 2 sin 3x cos 6x B. 2 sin 6x cos 3x C. 2 cos 3x cos 6x D. 2 sin 3x
Mathematics
Write the linear equation in slope-intercept form.5x + y = 20
A. y = 20 - 5x
B. y = 
C. y = 4 - x
D. y = 5x + 20
Mathematics